EN 10251:2015

Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

This European Standard is intended to define the test methods used for the determination of the following geometrical characteristics of electrical steel sheet and strip:
-   flatness;
-   residual curvature;
-   edge camber;
-   deviation from the shearing line due to internal stresses;
-   burr height of cut edges.
This European Standard applies to electrical steel sheet and strip intended for the construction of magnetic circuits and corresponding to Clauses B2, C21 and C22 of IEC 60404-1:2000.

Magnetische Werkstoffe - Verfahren zur Bestimmung der geometrischen Kenngrößen von Elektroblech und -band

Diese Europäische Norm soll die Verfahren festlegen, nach denen die folgenden geometrischen Kenngrößen von Elektroblech und –band zu bestimmen sind:
-   Ebenheit;
-   Bogigkeit;
-   Kantenkrümmung;
-   Abweichung von der Schnittlinie aufgrund innerer Spannungen;
-   Grathöhe von Schnittkanten.
Diese Europäische Norm gilt für Elektroblech und –band, das zum Aufbau magnetischer Kreise und entsprechend den Abschnitten B2, C21 und C22 der IEC 60404-1:2000 verwendet werden soll.

Matériaux magnétiques - Méthodes de détermination des caractéristiques géométrique des tôles électriques en acier

La présente norme européenne a pour objet de définir les méthodes d'essai à utiliser pour la détermination des caractéristiques géométriques suivantes des tôles et  bandes magnétiques en acier :
-    planéité ;
-   courbure résiduelle ;
-   rectitude ;
-   déviation par rapport à la ligne de cisaillage due aux tensions internes ;
-   hauteur de bavure des rives cisaillées.
La présente norme européenne s'applique aux tôles magnétiques en acier destinées à la construction de circuits magnétiques et correspondant aux articles B2, C21 et C22 de la CEI 60404-1:2000.

Magnetni materiali - Metode za ugotavljanje geometrijskih lastnosti elektropločevin in trakov

Ta evropski standard je namenjen opredelitvi preskusnih metod za ugotavljanje naslednjih geometrijskih lastnosti elektropločevin in trakov:
– ploskost;
– preostala ukrivljenost;
– previsni kot;
– odstopanje od strižne črte zaradi notranjih obremenitev;
– višina zarobka odrezanih robov.
Ta evropski standard se uporablja za elektropločevine in trakove, namenjene konstruiranju magnetnih krogov, ki ustrezajo točkam B2, C21 in C22 iz standarda IEC 60404-1.

General Information

• Status: Withdrawn
• Publication Date: 25-Aug-2015
• Withdrawal Date: 13-Apr-2025
• ICS: 29.030 - Magnetic materials
• ICS: 29.040.10 - Insulating oils
• ICS: 77.140.50 - Flat steel products and semi-products
• Technical Committee: ECISS/TC 108 - Steel sheet and strip for electrical applications
• Drafting Committee: ECISS/TC 108 - Steel sheet and strip for electrical applications
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 13-Mar-2024
• Completion Date: 14-Apr-2025
• Ref Project: SIST EN 10251:2015 - Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

Relations

• Replaces: EN 10251:1997 - Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip
• Effective Date: 29-Oct-2014
• Replaced By: EN 10251:2024 - Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip
• Effective Date: 22-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Magnetische Werkstoffe - Verfahren zur Bestimmung der geometrischen Kenngrößen von Elektroblech und -bandMatériaux magnétiques - Méthodes de détermination des caractéristiques géométrique des tôles électriques en acierMagnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip77.140.50SROL]GHONLFlat steel products and semi-products29.030Magnetni materialiMagnetic materialsICS:Ta slovenski standard je istoveten z:EN 10251:2015SIST EN 10251:2015en,fr,de01-oktober-2015SIST EN 10251:2015SLOVENSKI
STANDARDSIST EN 10251:19981DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10251
August 2015 ICS 29.030; 77.140.50 Supersedes EN 10251:1997English Version
Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip
Matériaux magnétiques - Méthodes de détermination des caractéristiques géométrique des tôles électriques en acier Magnetische Werkstoffe - Verfahren zur Bestimmung der geometrischen Kenngrößen von Elektroblech und -band This European Standard was approved by CEN on 23 July 2015.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
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B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10251:2015 ESIST EN 10251:2015
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